First class!
Subtitle: the postal system in action
By: written and photographed by Harold Roth.
Edition: 1st ed.
Publisher: Pantheon Books
Published: 1983
Place of publication: New York, NY
Language: eng
Number of pages: 55
Subjects: United States Postal Service -- Juvenile literature.; Postal service -- United States -- Juvenile literature.; Postal service.
Description: Describes the largest postal system in the world, consisting of more than 70,000 mail-handling centers which collectively process some 360 million pieces of mail every day.